Sorry Bernd, I missed your question.
I found the original test file in the attic:HarryvL wrote: ↑Thu Apr 04, 2019 5:59 pmSorry Bernd, I missed your question.
Sigma = sxx syy szz sxy sxz syz is input
Rho = rhox rhoy rhoz is output.
This can therefore only test the routine for calculating the reinforce ratio.
This assumes fy=500MPa and concrete tensile strength of 3MPa. I need to check how I accounted for the tensile strength in the verification code b
Ah I remember now. The reinforcement calculation ignores concrete tensile strength. Equilibrium at failure assumes the concrete is cracked and normal stress along the crack is taken by the steel in yield. The value of tensile strength in the article is only used in the crack width calculation. Something we may consider for future enhancement.